20168064110

素因数分解:

$2^1\times 5^1\times {\mathrm{5081}}^1\times {\mathrm{396931}}^1$

素因数の和:402019

約数の個数: 16

約数和(自身を含む): 36309751632

約数和(自身を除く): 16141687522

約数列:

[1, 2, 5, 10, 5081, 10162, 25405, 50810, 396931, 793862, 1984655, 3969310, 2016806411, 4033612822, 10084032055, 20168064110]

約数ペア:

[(1, 20168064110), (2, 10084032055), (5, 4033612822), (10, 2016806411), (5081, 3969310), (10162, 1984655), (25405, 793862), (50810, 396931)]